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From "Shivaram Venkataraman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-6820) Convert NAs to null type in SparkR DataFrames
Date Fri, 15 May 2015 21:09:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-6820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14546174#comment-14546174
] 

Shivaram Venkataraman commented on SPARK-6820:
----------------------------------------------

PR open at https://github.com/apache/spark/pull/6190

> Convert NAs to null type in SparkR DataFrames
> ---------------------------------------------
>
>                 Key: SPARK-6820
>                 URL: https://issues.apache.org/jira/browse/SPARK-6820
>             Project: Spark
>          Issue Type: New Feature
>          Components: SparkR, SQL
>            Reporter: Shivaram Venkataraman
>            Priority: Critical
>
> While converting RDD or local R DataFrame to a SparkR DataFrame we need to handle missing
values or NAs.
> We should convert NAs to SparkSQL's null type to handle the conversion correctly



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